26398070675 has 12 divisors (see below), whose sum is σ = 32791766520. Its totient is φ = 21080934720.

The previous prime is 26398070663. The next prime is 26398070719. The reversal of 26398070675 is 57607089362.

It is not a de Polignac number, because 26398070675 - 2⁴ = 26398070659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923690 + ... + 951839.

It is an arithmetic number, because the mean of its divisors is an integer number (2732647210).

Almost surely, 2^26398070675 is an apocalyptic number.

26398070675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26398070675 is a deficient number, since it is larger than the sum of its proper divisors (6393695845).

26398070675 is a wasteful number, since it uses less digits than its factorization.

26398070675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876102 (or 1876097 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 26398070675 in words is "twenty-six billion, three hundred ninety-eight million, seventy thousand, six hundred seventy-five".